37 lines
1000 B
Rust
37 lines
1000 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// pretty-expanded FIXME #23616
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#![allow(unknown_features)]
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#![feature(box_syntax)]
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#[derive(Clone)]
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struct Triple {
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x: isize,
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y: isize,
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z: isize,
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}
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fn test(x: bool, foo: Box<Triple>) -> isize {
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let bar = foo;
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let mut y: Box<Triple>;
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if x { y = bar; } else { y = box Triple {x: 4, y: 5, z: 6}; }
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return y.y;
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}
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pub fn main() {
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let x: Box<_> = box Triple{x: 1, y: 2, z: 3};
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for _ in 0_usize..10000_usize {
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assert_eq!(test(true, x.clone()), 2);
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}
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assert_eq!(test(false, x), 5);
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}
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